1. Difference in the visibility of the bleeding point using DRI and WLI
Difference in the visibility of the bleeding point using DRI and WLI. DRI facilitated the identification of the bleeding point due to the different rates of haemoglobin absorption in the artery and vein.
Difference in the visibility of the bleeding point using DRI and WLI. DRI facilitated the identification of the bleeding point due to the different rates of haemoglobin absorption in the artery and vein. (A, C). WLI. (B, D) DRI. DRI, dual red imaging; WLI, white light imaging. Arrow, bleeding point.
Ai Fujimoto et al. BMJ Open Gastroenterol 2019;6:e000275
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